APA (7e ed.) Bronvermelding

Philippines (Republic). National Economic Council. Four year development plan 1972-75. Inter Documentation Company.

Chicago (17e ed.) Bronvermelding

Philippines (Republic). National Economic Council. Four Year Development Plan 1972-75. Switzerland: Inter Documentation Company.

MLA (9e ed.) Bronvermelding

Philippines (Republic). National Economic Council. Four Year Development Plan 1972-75. Inter Documentation Company.

Let op: Deze citaties zijn niet altijd 100% accuraat.